01422naa a2200253 a 450000100080000000500110000800800410001910000180006024500890007826000090016750001140017652005350029065000190082565300250084465300340086965300360090365300260093965300360096570000160100170000180101770000170103570000250105277300910107720888242018-03-08 2017 bl uuuu u00u1 u #d1 aVARAGO, A. L. aHeritability of peach tree resistance to bacterial leaf spot.h[electronic resource] c2017 aNotas Científicas. Título em português: Herdabilidade de resistência de pessegueiro à bacteriose foliar. aThe objective of this work was to evaluate the broad-sense heritability reaction to bacterial leaf spot (Xanthomonas arboricola pv. pruni), in peach tree populations obtained from directed crosses. Disease severity and defoliation of the genotypes were evaluated in field conditions, with posterior measurement of the healthy leaf area duration (HAD). The observed average heritability (0.51) indicates that the use of the evaluated genitors can be effective for the development of cultivars with higher resistance to the disease. aPrunus Persica aCultivar development aDesenvolvimento de cultivares aDuração da área foliar sadia aHealthy area duration aXanthomonas arboricola pv pruni1 aCITADIN, I.1 aSACHET, M. R.1 aPENSO, G. A.1 aRASEIRA, M. do C. B. tPesquisa Agropecuária Brasileira, Brasília, DFgv. 52, n. 5, p. 366-369, maio, 2017.